Product Overview
Designed to assist in sealing during low reverse pressures, using springs which are selected to give minimal accumulation and lift pressures throughout the range. Sealing is better than 0.1 barG (2psi) in reverse flow.
• Available in 6 different sizes ranging from DN 6 to 50 (1\4" to 2").
• Operating pressures range from 0 to 400 barG (0 to 6000 psi).
 Materials of Construction
 Cartridges - Stainless steel Nickel
Aluminum Bronze
Housings/Bodies - Stainless steel
70/30 Cu Ni
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Non Return Valve
802 Cartridge
802 Non-Return Valve
Space Envelope
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